Got few suggestions and few wtfs about gear choices and skill distro. Devotions aren't what I call ideal, but they're pretty solid. No 3 pts in Ulzuin's is a damn shame though!

Gear:
I know you post greenless setups usually (always?) so you're probably aware, but chupacabra pants, breaker waist, and crafted or runeguard boots look like big upgrades. Peerless eye beats conduit as well, but of course conduit is way nicer for resists. So far there is the reason of easy resist capping and no crazy farming for most of this, but there is 0 reason to use this Nidalla relic over Malediction. Fix that asap Finally Venomblade helm >>>> death guard helm.

Skills:
Boner harvest max seems really suboptimal and weird to me since it only hits with 1 hand.
:

Umm, 500K crits in crucible with bone harvest? ~200 in vanilla. Not so bad for AoE And you can also bring SS at 21